[Freeswitch-users] TLS/SRTP with Innovaphone IP200

NOx-WHV enno.egbert at googlemail.com
Thu Aug 6 02:09:24 PDT 2009


Hi Jim,

yes! It´s possible to call the IP200 full encrypted for example from a SNOM
or phonerlite. But when i try to call the SNOM from a innovaphone, the call
fails and i only hear the mailbox.

To modify the dialplan i am not so sure how i works. I don´t have any
experience of configure freeswitch or working with xml files. :confused:

In my dialplan i just modify a few lines. If you want, you can have a look
on the file in the attachment. 

http://www.nabble.com/file/p24841050/default.xml default.xml 

Thanks for your help. =)

NOx


Jim Burke-2 wrote:
> 
> Hi NOx,
> 
> Can you clarify the direction of the calls.  When you say outgoing do
> you mean a call is terminating to the ip200?
> 
> I have been down a similar path while testing Eyebeam.  If the
> terminating phone sets an option to only accept secure calls and FS
> does not send Secure Descriptions in the INVITE, Eyebeam would respond
> with 415 response code and the call would fail.  Depending on your
> diaplan this could send your call to voicemail.
> 
> To fix it I added the following code to dialplan.
> <action application="set" data="continue_on_fail=79"/>
> <bridge blah blah blah>
> <action application="set" data="bypass_media=false"/>
> <action application="set" data="proxy_media=true"/>
> <action application="set" data="ringback=$${uk-ring}"/>
> <action application="pre_answer"/>
> <action application="export" data="sip_secure_media=true"/>
> <bridge blah blah blah>
> 
> The continue on fail captures the 415 response code forces the call to
> continue to the next bridge while sip_secure_media forces the second
> invite to include security descriptors.  The rest was required because
> I did not want to proxy media if the call was not secure, obviously if
> the call is secure on a point to point basis FS will have to proxy the
> media and this was the only way I could find for it to work.
> 
> Hope this helps.
> 
> Regards,
> 
> 
> On Wed, Aug 5, 2009 at 6:52 PM, NOx-WHV<enno.egbert at googlemail.com> wrote:
>>
>> Hello,
>>
>> i have a problem using a innovaphone ip200 with freeswitch and tls/srtp.
>> The
>> freeswitch certificate is in the trust list of the phone and it works
>> with
>> tls for incomming calls. But outgoing calls were rejected to the mailbox.
>> The freeswitch configuration is ok, because it works with a snom 320.
>>
>> Who can help me to confugure the IP200?
>>
>> Thanks
>>
>> NOx
>> --
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>>
>>
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> 
> 
> 
> -- 
> Jim Burke
> Director Evolutiontel.
> http://www.evolutiontel.net
> 
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